Results 11 to 20 of about 116,891 (308)

Soft-sediment deformation structures of mottled clay in Huizhou Quaternary basin, coastal South China

open access: yesFrontiers in Earth Science, 2023
Tectonically induced liquefaction and the resulting soft-sediment deformation structure (SSDS) can provide useful information on paleo-earthquakes, which is vital for the assessment of geohazard susceptibility in tectonically active regions.
Zhen Chen   +7 more
doaj   +1 more source

Tectonic history of the South Tannuol Fault Zone (Tuva region of the northern Central Asian Orogenic Belt, Russia) : constraints from multi-method geochronology [PDF]

open access: yes, 2020
In this study, we present zircon U/Pb, plagioclase and K-feldspar Ar-40/Ar-39 and apatite fission track (AFT) data along the South Tannuol Fault Zone (STFZ).
De Grave, Johan   +6 more
core   +1 more source

Variations in Volcanism and Tectonics Along the Hotspot‐Influenced Reykjanes Ridge

open access: yesGeochemistry, Geophysics, Geosystems, 2023
Mapping and sampling four sections of the slow‐spreading Reykjanes Ridge provide insight into how tectonic and volcanic activity varies with distance from the Iceland plume.
M. Le Saout   +7 more
doaj   +1 more source

Spatial Analysis of Landslides in Relation to Active Tectonics Based on Morphotectonic Indices in Kheirabad River Basin [PDF]

open access: yesپژوهش‌های آبخیزداری, 2022
Neotectonic activity plays an important role in increasing the occurrence of landslides. The purpose of this study is to investigate the relationship and the extent of landslide occurrence from active tectonics in the Kheirabad River Basin River.
Hamid Babolimoakher
doaj   +1 more source

Hierarchical Clustering of Seismic Activity Local Territories Globe [PDF]

open access: yes, 2019
In article, the interrelation between energy parameters of Globe moving in a system Sun-Earth-Moon has been established. It includes features of a seasonal energy condition of an internal core of Earth and the key energy parameters of tectonic activity ...
Agazade, T. (Tural)   +4 more
core   +2 more sources

Quaternary tectonic and depositional evolution of eastern Srem (northwest Serbia) [PDF]

open access: yesGeološki Anali Balkanskoga Poluostrva, 2014
The area of eastern Srem is situated in the southern periphery of the Pannonian basin. Its depositional evolution during the Neogene and the Quaternary has been controlled by tectonic processes. Miocene extensional subsidence was followed by the
Toljić Marinko   +4 more
doaj   +1 more source

Relative tectonic activity assessment of the Northern Sumatran Fault using geomorphic indices

open access: yesFrontiers in Earth Science, 2022
Geomorphic indices have widely been applied to assess relative tectonic activity. The relative tectonic activity is mainly associated with relative uplift and long-term tectonic deformation.
Aldo Febriansyah Putra   +2 more
doaj   +1 more source

Accretionary Tectonics of the North American Cordillera [PDF]

open access: yes, 1983
Continental geology stands on the threshold of a change that is likely to be as fundamental as plate-tectonic theory was for marine geology. Ongoing seismic-reflection investigations into the deep crustal structure of North America are verifying that ...
Saleeby, Jason B.
core   +2 more sources

Quantitative analysis of the drainage and morphometric characteristics of the Palar River basin, Southern Peninsular India; using bAd calculator (bearing azimuth and drainage) and GIS

open access: yesGeology, Ecology, and Landscapes, 2019
The Palar River basin is one of the major rivers in southern peninsular India. Morphometric analysis coupled with drainage network analysis was carried out for the Palar River basin to understand its drainage characteristics and the drainage network ...
Resmi MR, Babeesh C, Hema Achyuthan
doaj   +1 more source

Seismotectonic analysis of the Viraayots–Karabakh zone (Armenia) and the adjacent areas of Lesser Caucasus

open access: yesГеодинамика и тектонофизика, 2021
The territory of Armenia, although relatively small, is geologically and tectonically complex. Its complexity is not only due to a dense network of faults. It results from a complicated history of tectonic development including several phases of mountain
K. S. Ghazaryan, R. S. Sargsyan
doaj   +1 more source

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